137676419 has 4 divisors (see below), whose sum is σ = 137704896. Its totient is φ = 137647944.

The previous prime is 137676397. The next prime is 137676437. The reversal of 137676419 is 914676731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137676419 is a prime.

It is a super-2 number, since 2×137676419² = 37909592697327122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137676419.

It is not an unprimeable number, because it can be changed into a prime (137676449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4979 + ... + 17324.

It is an arithmetic number, because the mean of its divisors is an integer number (34426224).

Almost surely, 2^137676419 is an apocalyptic number.

137676419 is a deficient number, since it is larger than the sum of its proper divisors (28477).

137676419 is an equidigital number, since it uses as much as digits as its factorization.

137676419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28476.

The product of its digits is 190512, while the sum is 44.

The square root of 137676419 is about 11733.5595196002. The cubic root of 137676419 is about 516.3607074182.

The spelling of 137676419 in words is "one hundred thirty-seven million, six hundred seventy-six thousand, four hundred nineteen".